311.30.40.30.01.001

Brand: OMEGA
Collection: Speedmaster – Calibre 321
Strap Material: Stainless Steel Bracelet
Dial Colour: Black Dial
Case Material: Stainless Steel with Black Ceramic bezel
Case Size: 39.70 mm
Lugs: 19.00 mm
Features: Manual winding Chronograph, 5 years warranty, Transparent Case back, Tachymeter
Crystal: Sapphire Crystal with Anti-reflective treatment on both side
Water Resistant: 5 bar (50 meters)